kevin/linux
1
Fork 0
Code

ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default

Browse Source 
ASUS B1400CEAE fails to resume from suspend to idle by default.  This was
bisected back to commit df4f9bc4fb ("nvme-pci: add support for ACPI
StorageD3Enable property") but this is a red herring to the problem.

Before this commit the system wasn't getting into deepest sleep state.
Presumably this commit is allowing entry into deepest sleep state as
advertised by firmware, but there are some other problems related to
the wakeup.

As it is confirmed the system works properly with S3, set the default for
this system to S3.

Reported-by: Jian-Hong Pan <jhp@endlessos.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215742
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Jian-Hong Pan <jhp@endlessos.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Mario Limonciello 2022-05-10 08:11:36 -05:00 committed by Rafael J. Wysocki
parent 6dd4a29d26
commit d52848620d
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/acpi/sleep.c
View File

@ -373,6 +373,18 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "20GGA00L00"),
},
},
/*
* ASUS B1400CEAE hangs on resume from suspend (see
* https://bugzilla.kernel.org/show_bug.cgi?id=215742).
*/
{
.callback = init_default_s3,
.ident = "ASUS B1400CEAE",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "ASUS EXPERTBOOK B1400CEAE"),
},
},
{},
};